Table S6.

Additional market data for the 21 replication studies in the second set of prediction markets

Ref.ReplicatedMarket priceVolume, no. of traded sharesNo. of tradersNo. of trades
56No83.091,155.333169
57No80.69616.982741
58NA*39.78454.712242
59NA36.63723.492761
60No41.1602.492947
61No87.86788.122857
62No63.35397.292441
63NA*50.65430.522644
64Yes43.29584.832747
65Yes76.55645.742547
66Yes80.32491.622350
67No39.62436.512751
68Yes81.59487.472852
69No30.55489.762947
70Yes62.6530.542344
71Yes76.14376.172143
72Yes42.65505.792249
73No79.68388.622235
74No68.25647.323158
75No42.28364.892543
76Yes42.89527.102348
  • * This paper had not yet been replicated when the paper was written.

  • The replicated experiment from the original paper was changed after the market had already been performed [change from experiment 5 (market) to experiment 1].